Release Notes for the Catalyst 4500 Series Switch, Cisco IOS
Transcription
Release Notes for the Catalyst 4500 Series Switch, Cisco IOS
Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex Current release IOS 15.2(2)E5a—October 14, 2016 Prior releases IOS 15.2(2)E5—June 07, 2016, IOS 15.2(2)E4, IOS 15.2(2)E3, IOS 15.2(2)E2, IOS 15.2(2)E1, IOS 15.2(2)E0—June 27, 2016 These release notes describe the features, modifications, and caveats for Cisco IOS Release 15.2(2)Ex on the Catalyst 4500 series switch. Support for Cisco IOS Software Release 15.2(2)Ex follows the standard Cisco Systems® support policy, available at http://www.cisco.com/en/US/products/products_end-of-life_policy.html For more information on the Catalyst 4500 Series Switches, visit: http://www.cisco.com//en/US/products/hw/switches/ps4324/index.html Note Although their Release Notes are unique, the platforms Catalyst 4900M/Catalyst 4948E/Catalyst 4948E-F and Catalyst 4500 leverage the same Software Configuration Guide, Command Reference Guide, and System Message Guide. Contents This publication consists of these sections: • Cisco IOS Software Packaging, page 2 • Cisco Classic IOS Release Strategy, page 2 • System Requirements, page 3 • New and Changed Information, page 26 • Upgrading the System Software, page 28 • Limitations and Restrictions, page 32 Americas Headquarters: Cisco Systems, Inc., 170 West Tasman Drive, San Jose, CA 95134-1706 USA Cisco IOS Software Packaging • Caveats, page 43 • Related Documentation, page 49 • Notices, page 50 • Obtaining Documentation and Submitting a Service Request, page 52 Cisco IOS Software Packaging The Enterprise Services image supports all Cisco Catalyst 4500 Series software features based on Cisco IOS Software, including enhanced routing. Customers planning to enable BGP for Supervisor Engine IV, V, or V-10GE will no longer need to purchase a separate BGP license (FR-IRC4) because BGP is included in the Enterprise Services package. Beginning with 12.2(53)SG2, we support the Enterprise Services image on Supervisor Engine 6L-E. The IP Base image supports Open Shortest Path First (OSPF) for Routed Access, Enhanced Interior Gateway Routing Protocol (EIGRP) "limited" Stub Routing, Nonstop Forwarding/Stateful Switchover (NSF/SSO), and RIPv1/v2. The IP Base image does not support enhanced routing features such as BGP, Intermediate System-to-Intermediate System (IS-IS), Full OSPF, Full Enhanced Interior Gateway Routing Protocol (EIGRP) & Virtual Routing Forwarding (VRF-lite). Cisco IOS Release 12.2(46)SG1 introduced a new LAN Base software and an IP upgrade image. These complement the existing IP Base and Enterprise Services images. The LAN base image is supported on Supervisor Engine 6L-E starting with Cisco IOS Release 12.2(52)XO. LAN Base image is primarily focused on customer access and Layer 2 requirements and therefore many of the IP Base features are not required. The IP upgrade image is available if at a later date you require some of those features. Starting with Cisco IOS Release 15.0(2)SG, on the Catalyst 4500 Series Switch, support for NEAT feature has been extended from IP Base to LAN Base and support for HSRP v2 IPV6 has been extended from Enterprise Services to IP Base. Starting with Cisco IOS Release 15.2(1)E, OSPF Routed Access in IP Base support rose to 1000 routes. Cisco Classic IOS Release Strategy Customers using Supervisor Engine 6-E or 6L-E with Catalyst 4500 Series Switches who need the latest hardware and software features should migrate to Cisco IOS Release 15.2(2)E. The Catalyst 4500 Series Switch has three extended maintenance (EM) trains: 15.2(2)Ex, 15.1(2)SGx, and 15.0(2)SGx. Cisco IOS Release 12.2(54)SG, 15.1(1)SG, and 15.2(1)E are standard maintenance releases. Figure 1 displays the maintenance trains for the Catalyst 4500 series switch. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 2 System Requirements Figure 1 Software Release Strategy for the Catalyst 4500 Series Switch SM EM SM EM SM EM 346101 12.2(54)SG 15.0(2)SG 15.1(1)SG 15.1(2)SG 15.2(1)E 15.2(2)E Support Support for Cisco IOS Software Release 15.2(2)E follows the standard Cisco Systems® support policy, available at http://www.cisco.com/en/US/products/products_end-of-life_policy.html System Requirements This section describes the system requirements: • Supported Hardware on Catalyst 4500 Series Switch, page 3 • Supported Hardware on Catalyst 4500 E-Series Switch, page 7 • Feature Support by Image Type, page 8 • MIB Support, page 24 • Features Not Supported on the Cisco Catalyst 4500 Series Switch, page 24 • Orderable Product Numbers, page 25 Supported Hardware on Catalyst 4500 Series Switch Table 1 lists the hardware supported on the Catalyst 4500 Series Switch. Table 1 Supported Hardware Product Number (append Product Description with “=” for spares) Software Release Minimum Supervisor Engines WS-X45-Sup6-E Catalyst 4500 E-series switch Supervisor Engine 6-E Note WS-X45-Sup6L-E This engine is supported on legacy and E-series chassis. Catalyst 4500 E-series switch Supervisor Engine 6L-E Note 12.2(40)SG 12.2(52)XO This engine is supported on legacy and E-series 3,6, and 7 slot chassis. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 3 System Requirements Table 1 Supported Hardware (continued) Product Number (append Product Description with “=” for spares) Software Release Minimum Gigabit Ethernet Switching Modules WS-X4302-GB 2-port 1000BASE-X (GBIC) Gigabit Ethernet module 12.1(19)EW WS-X4306-GB 6-port 1000BASE-X (GBIC) Gigabit Ethernet switching module 12.1(8a)EW WS-X4418-GB 18-port 1000BASE-X (GBIC) Gigabit Ethernet server switching module 12.1(8a)EW WS-X4412-2GB-T 12-port 1000BASE-T Gigabit Ethernet and 2-GBIC ports switching module 12.1(8a)EW WS-X4424-GB-RJ45 24-port 10/100/1000BASE-T Gigabit Ethernet RJ-45 switching module 12.1(8a)EW WS-X4448-GB-LX 48-port 1000BASE-LX (small form-factor pluggable) Gigabit Ethernet fiber optic interface switching module 12.1(8a)EW WS-X4448-GB-RJ45 48-port 10/100/1000BASE-T Gigabit Ethernet switching module 12.1(8a)EW WS-X4448-GB-SFP 48-port 1000BASE-X (small form-factor pluggable) module 12.2(20)EW WS-X4506-GB-T 6-port Alternately-Wired 10/100/1000BASE-T Catalyst 4500 series Power 12.2(20)EWA over Ethernet (PoE) 802.3af or 1000BASE-X SFP WS-X4524-GB-RJ45V 24-port 10/100/1000BASE-T RJ-45 Catalyst 4500 series PoE 802.3af 12.2(18)EW WS-X4548-GB-RJ45 48-port 10/100/1000BASE-T Gigabit Ethernet module 12.1(19)EW WS-X4548-GB-RJ45V 48-port 10/100/1000BASE-T RJ-45 Catalyst 4500 series PoE 802.3af 12.2(18)EW WS-X4548-RJ45V+ 48-port 10/100/1000 Premium PoE line card 12.2(50)SG WS-X4624-SFP-E Non-blocking 24-port 1000BASEX (small form factor pluggable) module 12.2(44)SG WS-X4640-CSFP-E 15.1(1)SG 80 ports with Gigabit compact SFP (4:1 oversubscribed); 40 modules of Gigabit SFP line card (1000BaseX), providing 24 gigabits per-slot capacity (SFP optional) (2:1 oversubscribed) WS-X4648-RJ45V-E 48 port 10/100/1000 Mb with 2 to 1 oversubscription 12.2(40)SG WS-X4648-RJ45V+E 48 port 10/100/1000 Mb with 2 to 1 oversubscription 12.2(40)SG Fast Ethernet Switching Modules WS-X4124-FX-MT 24-port 100BASE-FX Fast Ethernet MT-RJ multimode fiber switching module 12.1(8a)EW WS-X4148-FX-MT 48-port 100BASE-FX Fast Ethernet MT-RJ multimode fiber switching module 12.1(8a)EW WS-X4148-FE-LX-MT 48-port 100BASE-LX10 Fast Ethernet MT-RJ single-mode fiber switching 12.1(13)EW module WS-X4148-FE-BD-LC 48-port 100BASE-BX10-D module 12.2(18)EW WS-X4248-FE-SFP 48-port 100BASE-X SFP switching module 12.2(25)SG WS-U4504-FX-MT 4-port 100BASE-FX (MT-RF) uplink daughter card 12.1(8a)EW Ethernet/Fast Ethernet (10/100) Switching Modules WS-X4124-RJ45 24-port 10/100 RJ-45 module 12.2(20)EW WS-X4148-RJ 48-port 10/100 RJ-45 switching module 12.1(8a)EW WS-X4148-RJ21 48-port 10/100 4xRJ-21 (telco connector) switching module 12.1(8a)EW Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 4 System Requirements Table 1 Supported Hardware (continued) Product Number (append Product Description with “=” for spares) WS-X4148-RJ45V Software Release Minimum 48-port Pre-standard PoE 10/100BASE-T switching module 12.1(8a)EW for data support 12.1(11b)EW for data and inline power support WS-X4224-RJ45V 24-port 10/100BASE-TX RJ-45 Cisco Catalyst 4500 series PoE 802.3af 12.2(20)EW WS-X4232-GB-RJ 32-port 10/100 Fast Ethernet RJ-45, plus 2-port 1000BASE-X (GBIC) Gigabit Ethernet switching module 12.1(8a)EW WS-X4248-RJ45V 48-port 10/100BASE-T RJ-45 Cisco Catalyst 4500 series PoE 802.3af 12.2(18)EW WS-X4248-RJ21V 48-port 10/100 Fast Ethernet RJ-21 Cisco Catalyst 4500 series PoE 802.3af 12.2(18)EW telco WS-X4232-RJ-XX 32-port 10/100 Fast Ethernet RJ-45 modular uplink switching module 12.1(8a)EW MEM-C4K-FLD64M Catalyst 4500 series switch CompactFlash, 64 MB Option 12.1(8a)EW MEM-C4K-FLD128M Catalyst 4500 series switch CompactFlash, 128 MB Option 12.1(8a)EW WS-F4531 Catalyst 4500 series switch NetFlow Services Card on Catalyst 4500 series 12.1(13)EW switch Supervisor Engines IV and V WS-X4590= Catalyst 4500 series switch Fabric Redundancy Modules 12.2(18)EW PWR-C45-1000AC Catalyst 4500 series switch 1000 Watt AC power supply for chassis 4503, 4506, and 4507R (data only) 12.1(12c)EW PWR-C45-1400DC Catalyst 4500 series switch 1400 Watt DC triple input power supply (data-only) 12.2(25)EW PWR-C45-1400DC-P Catalyst 4500 series switch 1400 Watt DC power supply with integrated PEM 12.1(19)EW PWR-C45-1400AC Catalyst 4500 series switch 1400 Watt AC power supply (data-only) 12.1(12c)EW PWR-C45-1300ACV Catalyst 4500 series switch 1300 Watt AC power supply with integrated voice for chassis 4503, 4506, and 4507R 12.1(12c)EW PWR-C45-2800ACV Catalyst 4500 series switch 2800 Watt AC power supply with integrated voice (data and PoE) for chassis 4503, 4506, and 4507R 12.1(12c)EW PWR-C45-4200ACV Catalyst 4500 series switch 4200 Watt AC dual input power supply with integrated voice (data and PoE) 12.2(25)EWA5 WS-P4502-1PSU Catalyst 4500 series switch auxiliary power shelf (25-slot), including one PWR-4502 12.1(19)EW PWR-4502 Catalyst 4500 series switch auxiliary power shelf redundant power supply 12.1(19)EW PWR-C45-6000ACV Catalyst 4500 Series Switch 6000 W AC power supply 12.2(53)SG PWR-C45-9000ACV Catalyst 4500 Series Switch 9000 W AC power supply XE 3.4(0)SG, 15.1(2)SG Other Modules Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 5 System Requirements Table 1 briefly describes the four chassis in the Catalyst 4500 Series Switch. For the chassis listed in the table, refer to Table 4 on page 8 for software release information. Chassis Description for the Catalyst 4500 Series Switch Product Number (append with “=” for spares) Description of Modular Chassis WS-C4503 Catalyst 4503 chassis includes these components: WS-C4506 3 slots • Fan tray Catalyst 4506 chassis includes these components: WS-C4507R • 6 slots • Fan tray Catalyst 4507R chassis includes these components: WS-C4510R Table 2 • • 7 slots • Fan tray Catalyst 4510R chassis includes these components: • 10 slots; slot 10 accepts only the Catalyst 4500 series 2-port Gigabit Ethernet line card • Fan tray DOM Support on the Catalyst 4500 Series Switch applies to these module Transceiver Module CWDM- SFP-xx DWDM-GBIC-xx DWDM-SFP DWDM-X2-xx GLC-BX-D GLC-BX-U GLC-EX-SMD SFP-10G-SR SFP-10G-LR SFP-10G-LRM SFP-10G-ER SFP-10G-ZR Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 6 System Requirements For details on transceiver module compatibility information, please refer to the URL: http://www.cisco.com/en/US/products/hw/modules/ps5455/products_device_support_tables_list.html Supported Hardware on Catalyst 4500 E-Series Switch In addition to the classic line cards and supervisor engines, Cisco IOS Software Release 15.2(2)E supports the next-generation high-performance E-Series Supervisor Engine 6-E with CenterFlex technology and E-Series line cards and chassis. A brief list of primary E-Series hardware supported on Catalyst 4500 series switch (Table 3). Table 3 Supported E-Series Hardware Product Number Description WS-C4503-E Cisco Catalyst 4500 E-Series 3-Slot Chassis WS-C4506-E WS-C4507R-E WS-C4507R+E WS-C4510R-E WS-C4510R+E WS-X45-Sup6-E • Fan tray • No Power Supply Cisco Catalyst 4500 E-Series 6-Slot Chassis • Fan tray • No Power Supply Cisco Catalyst 4500 E-Series 7-Slot Chassis • Fan tray • No Power Supply • Redundant supervisor engine capability Cisco Catalyst 4500 E-Series 7-Slot 48 GB-ready Chassis • Fan tray • No Power Supply • Redundant supervisor engine capability Cisco Catalyst 4500 E-Series 10-Slot Chassis • Fan tray • No Power Supply • Redundant supervisor engine capability • Slots 8, 9, and 10 are limited to 6Gbps when used with a Supervisor Engine 6-E or a Supervisor Engine 6L-E. Cisco Catalyst 4500 E-Series 10-Slot 48 GB-ready Chassis • Fan tray • No Power Supply • Redundant supervisor engine capability • You cannot place a linecard with a backplane traffic capacity exceeding 6Gbps in slots 8, 9 and 10 of a Catalyst 4510R+E chassis when used with a Supervisor Engine 6-E or a Supervisor Engine 6L-E. Cisco Catalyst 4500 E-Series Sup 6-E, 2x10GE(X2) w/ TwinGig Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 7 System Requirements Table 3 Supported E-Series Hardware Product Number Description WS-X45-Sup6L-E Cisco Catalyst 4500 E-Series Sup 6L-E WS-X4624-SFP-E Cisco Catalyst 4500 E-series 24-Port 1000BaseX (small form factor pluggable) module WS-X4648-RJ45V-E Cisco Catalyst 4500 E-Series 48-Port PoE 802.3af 10/100/1000(RJ45) WS-X4648-RJ45V+E Cisco Catalyst 4500 E-Series 48-Port Premium PoE 10/100/1000 WS-X4606-X2-E Cisco Catalyst 4500 E-Series 6-Port 10GbE (X2) w/ TwinGig WS-X4648-RJ45-E Cisco Catalyst 4500 E-Series 48-Port 10/100/1000(RJ45) Table 4 outlines the chassis and supervisor engine compatibility. (M=Minimum release, R=Recommended release) Table 4 Chassis and Supervisor Compatibility Chassis Sup 6-E Sup 6L-E WS-C4503-E M: 12.2(40)SG M: 12.2(52)XO WS-C4506-E M: 12.2(40)SG M: 12.2(52)XO WS-C4507R-E M: 12.2(40)SG M: 12.2(52)XO WS-C4507R+E M: 12.2(54)SG M: 12.2(54)SG WS-C4510R-E M: 12.2(40)SG WS-C4510R+E M: 12.2(54)SG Feature Support by Image Type Table 5 is a detailed list of features supported on Catalyst 4500 Series Switch running Cisco IOS Software Release 15.2(2)E. For the full list of supported features, check the Feature Navigator application: http://tools.cisco.com/ITDIT/CFN/ Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services 2-way Community Private VLANs No Yes Yes 8-Way CEF Load Balancing No Yes Yes 10G Uplink Use Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 8 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services AAA Server Group Yes Yes Yes ACL Logging Yes Yes Yes ANCP Client No Yes Yes ANSI TIA-1057 LLDP - MED Location Extension Yes Yes Yes ANSI TIA-1057 LLDP - MED Support Yes Yes Yes AppleTalk 1 and 2 (not supported on Sup 6-E and 6L-E) No No Yes Auto Security Yes Yes Yes Auto SmartPorts Yes Yes Yes AutoQoS Yes Yes Yes Auto-MDIX Yes Yes Yes Auto-Voice VLAN (part of Auto QoS) No Yes Yes Bidirectional Forwarding Detection (BFD) Hardware Offload Support No Yes Yes BFD - EIGRP Support No Yes Yes BFD - Static Route Support over IPv4 No Yes Yes BFD IPv6 Encapsulation Support No Yes Yes BGP Support for BFD No No Yes BGP No No Yes BGP 4 No No Yes BGP 4 4Byte ASN (CnH) No No Yes BGP 4 Multipath Support No No Yes BGP 4 Prefix Filter and In-bound Route Maps No No Yes BGP Conditional Route Injection No No Yes BGP Link Bandwidth No No Yes BGP Neighbor Policy No No Yes BGP Prefix-Based Outbound Route Filtering No No Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 9 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services BGP Route-Map Continue No No Yes BGP Route-Map Continue Support for Outbound Policy No No Yes BGP Route-Map Policy List Support No No Yes BGP Soft Reset No No Yes BGP Wildcard No No Yes Bidirectional PIM (IPv4 only) No Yes Yes BOOTP Yes Yes Yes Bootup GOLD No Yes Yes Broadcast/Multicast Suppression Yes Yes Yes Call Home No Yes Yes CDP/CDPv2 Yes Yes Yes CFM Yes Yes Yes CGMP - Cisco Group Management Protocol Yes Yes Yes Cisco IOS Scripting w/Tcl Yes Yes Yes CiscoView Autonomous Device Manager (ADP) Yes Yes Yes CNS Yes Yes Yes Command Scheduler (Kron) Yes Yes Yes Community PVLAN support No Yes Yes Config File Yes Yes Yes Configuration Replace and Configuration Rollback Yes Yes Yes Configuration Rollback Confirmed Change Yes Yes Yes Copy Command Yes Yes Yes Console Access Yes Yes Yes Control Plane Policing (CoPP) Yes Yes Yes CoS to DSCP Map Yes Yes Yes CPU Optimization for Layer 3 Multicast Control Packets Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 10 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services Crashdump Enhancement1 Yes Yes Yes DAI (Dynamic ARP Inspection) Yes Yes Yes DBL (Dynamic Buffer Limiting) - Active Queue Management Yes Yes Yes Debug Commands Yes Yes Yes Device Management Yes Yes Yes DHCPv6 Relay Agent notification for Prefix Delegation No Yes Yes DHCP Client Yes Yes Yes DHCP Gleaning No Yes Yes DHCP Server Yes Yes Yes DHCP Snooping Yes Yes Yes DHCPv6 Ethernet Remote ID option No Yes Yes Diagnostics Tools Yes Yes Yes Diffserv MIB Yes Yes Yes Digital Optical Monitoring (DOM) Yes Yes Yes DSCP to CoS Map Yes Yes Yes DSCP to egress queue mapping Yes Yes Yes DSCP/CoS via LLDP Yes Yes Yes Duplication Location Reporting Issue No Yes Yes Easy Virtual Network (EVN) No No Yes EIGRP No No Yes EIGRP Service Advertisement Framework Yes Yes Yes EIGRP Stub Routing No Yes Yes Embedded Event Manager (EEM) 4.0 Yes Yes Yes Embedded Event Manager and EOT integration No Yes Yes Energywise Agentless SNMP support Yes Yes Yes Energywise Wake-On-Lan Support Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 11 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services EPoE Yes Yes Yes EtherChannel Yes Yes Yes Ethernet Management Port (Fa1 interface)2 Yes Yes Yes Ethernet Operations, Administration, and Maintenance (OAM) Yes Yes Yes Event Log Yes Yes Yes FHRP - Enhanced Object Tracking of IP SLAs Yes No Yes FHRP - GLBP - IP Redundancy API No Yes Yes FHRP - HSRP - Hot Standby Router Protocol V2 No Yes Yes FHRP - Object Tracking List No Yes Yes FIPS 140-2/3 Level 2 Certification Yes Yes Yes File Management Yes Yes Yes Flex Links+ (VLAN Load balancing) Yes Yes Yes Gateway Load Balancing Protocol (GLBP) No Yes Yes GOLD Online Diagnostics Yes Yes Yes HSRP: Global IPv6 Address No Yes Yes HSRP - Hot Standby Router Protocol No Yes Yes HSRPv2 for IPv6 Global Address Support No Yes Yes HTTP TACAC+ Accounting support Yes Yes Yes Identity 4.1 ACL Policy Enhancements Yes Yes Yes Identity 4.2: MAB with Configurable User Name/Password Yes Yes Yes Identity 4.1 Network Edge Access Topology Yes Yes Yes ID 4.0 Voice Vlan assignment Yes Yes Yes ID 4.1 Filter ID and per use ACL Yes Yes Yes IEEE 802.1ab LLDP (Link Layer Discovery Protocol) Yes Yes Yes IEEE 802.1ab LLDP/LLDP-MED Yes Yes Yes IEEE 802.1ab LLDP enhancements (PoE+Layer 2 COS) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 12 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services IEEE 802.1ag D8.1 standard Compliant CFM, Y.1731 multicast LBM / AIS / RDI / LCK, IP SLA for Ethernet Yes Yes Yes IEEE 802.1p Support Yes Yes Yes IEEE 802.1p Prioritization Yes Yes Yes IEEE 802.1p/802.1q Yes Yes Yes IEEE 802.1Q Tunneling Yes Yes Yes IEEE 802.1Q VLAN Trunking Yes Yes Yes IEEE 802.1s Multiple Spanning Tree (MST) Standard Compliance Yes Yes Yes IEEE 802.1w Spanning Tree Rapid Reconfiguration Yes Yes Yes IEEE 802.1x (Auth-Fail VLAN, Accounting) Yes Yes Yes IEEE 802.1x Critical Authorization for Voice and Data Yes Yes Yes IEEE 802.1x Flexible Authentication Yes Yes Yes IEEE 802.1x with Multiple authenticated, multi-host Yes Yes Yes IEEE 802.1x Open Authentication Yes Yes Yes IEEE 802.1x with User Distribution Yes Yes Yes IEEE 802.1x User Port Description Yes Yes Yes IEEE 802.1x VLAN Assignment) Yes Yes Yes IEEE 802.1x VLAN User Group Distribution Yes Yes Yes IEEE 802.1x Wake on LAN Yes Yes Yes IEEE 802.1x Agentless Audit Support Yes Yes Yes IEEE 802.1x Authenticator Yes Yes Yes IEEE 802.1x Fallback support Yes Yes Yes IEEE 802.1x Guest VLAN Yes Yes Yes IEEE 802.1x MIB Support Yes Yes Yes IEEE 802.1x Multi-Domain Auth with Voice VLAN Assignment Yes Yes Yes IEEE 802.1x Multi-Domain Authentication Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 13 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services IEEE 802.1x Private Guest VLAN Yes Yes Yes IEEE 802.1x Private VLAN Assignment Yes Yes Yes IEEE 802.1x RADIUS Accounting Yes Yes Yes IEEE 802.1x Radius-Supplied Session Timeout Yes Yes Yes IEEE 802.1x and MAB with ACL assignment Yes Yes Yes IEEE 802.3ad Link Aggregation (LACP) Yes Yes Yes IEEE 802.3ad Link Aggregation (LACP) Port-Channel Standalone Disable Yes Yes Yes IEEE 802.3ah and CFM Interworking No Yes Yes IEEE 802.3x Flow Control Yes Yes Yes IEEE 802.1x Web-Auth Yes Yes Yes IGMP Filtering Yes Yes Yes IGMP Querier Yes Yes Yes IGMP Snooping Yes Yes Yes IGMP Version 1 Yes Yes Yes IGMP Version 2 Yes Yes Yes IGMP Version 3 Yes Yes Yes IGMPv3 Host Stack Yes Yes Yes Ingress Policing Yes Yes Yes Interface Access (Telnet, Console/Serial, Web) Yes Yes Yes IOS Based Device Profiling No Yes Yes IP Enhanced IGRP Route Authentication No No Yes IP Event Dampening Yes Yes Yes IP Multicast Load Splitting across Equal-Cost Paths No Yes Yes IP Named Access Control List Yes Yes Yes IPv6 Tunnels (in software) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 14 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services IP Routing Yes Yes Yes IP SLAs DHCP Operation No Yes Yes IP SLAs Distribution of Statistics No Yes Yes IP SLAs DNS Operation No Yes Yes IP SLAs FTP Operation No Yes Yes IP SLAs History Statistics No Yes Yes IP SLAs HTTP Operation No Yes Yes IP SLAs ICMP Echo Operation No Yes Yes IP SLAs ICMP Path Echo Operation No Yes Yes IP SLAs Multi Operation Scheduler No Yes Yes IP SLAs One Way Measurement No Yes Yes IP SLAs Path Jitter Operation No Yes Yes IP SLAs Random Scheduler No Yes Yes IP SLAs Reaction Threshold No Yes Yes IP SLAs Responder Yes Yes Yes IP SLAs Scheduler No Yes Yes IP SLAs SNMP Support No Yes Yes IP SLAs Sub-millisecond Accuracy Improvements No Yes Yes IP SLAs TCP Connect Operation No Yes Yes IP SLAs UDP Based VoIP Operation No Yes Yes IP SLAs UDP Echo Operation No Yes Yes IP SLAs UDP Jitter Operation No Yes Yes IP SLAs Video Operations No Yes Yes IP SLAs VoIP Threshold Traps No Yes Yes IP Unnumbered for VLAN-SVI interfaces No Yes Yes IPsecv3/IKEv2 (for management traffic only) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 15 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services IPSG (IP Source Guard) v4 Yes Yes Yes IPSG (IP Source Guard) v4 for Static Hosts Yes Yes Yes IPv4 Policy Based Routing No No Yes IPv4 Policy Based Routing with recursive next hop No No Yes IPv6 / v4 BFD with OSPF/ BGP/ EIGRP and Static No Yes Yes IPv6 Bootstrap Router (BSR) Scoped Zone Support No No Yes IPv6 First Hop Security (FHS): Yes Yes Yes Yes Yes Yes IPv6 HSRP No Yes Yes IPv6 Interface Statistics Yes Yes Yes IPv6 IP SLAs (UDP Jitter, UDP Echo, ICMP Echo, TCP Connect) No Yes Yes IPv6 (Internet Protocol Version 6) Yes Yes Yes IPV6 MLD snooping V1 and V2 Yes Yes Yes IPv6 Multicast No Yes Yes IPv6 Multicast: Bootstrap Router (BSR) No Yes Yes IPv6 Multicast: Multicast Listener Discovery (MLD) Protocol, Versions 1 and 2 No Yes Yes IPv6 Multicast: PIM Accept Register No Yes Yes DHCPv6 Guard Lightweight DHCPv6 Relay Agent IPv6 Destination Guard IPv6 Snooping IPv6 Neighbor Discovery Multicast Suppression IPv6 Router Advertisement (RA) Guard IPv6 First Hop Security (FHS) Phase 2: Binding table recovery Bulk Lease Query support from Lightweight DHCPv6 Relay Agent (LDRA) Neighbor Discovery (ND) Multicast Suppress Source & Prefix Guard3 Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 16 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services IPv6 Multicast: PIM Source-Specific Multicast (PIM-SSM) No Yes Yes IPv6 Multicast: PIM Sparse Mode (PIM-SM) No Yes Yes IPv6 Multicast: Routable Address Hello Option No Yes Yes IPv6 Neighbor Discovery No Yes Yes IPv6 OSPFv3 Fast Convergence No Yes 4 Yes IPv6 OSPFv3 NSF/SSO No Yes 4 Yes IPv6 Policy Based Routing No No Yes Identity 4.1 Network Edge Access Topology Yes Yes Yes IPv6 RA Guard (Host Mode) Yes Yes Yes IPv6 Reformation NA Yes Yes IPv6 Routing - EIGRP Support No No Yes IPv6 Routing: OSPF for IPv6 (OSPFv3) No Yes4 Yes IPv6 Routing: RIP for IPv6 (RIPng) No Yes Yes IPv6 Static Route support for Object Tracking Yes Yes Yes IPv6 Switching: CEFv6 Switched Automatic IPv4-compatible Tunnels (in software) No Yes Yes IPv6 Switching: CEFv6 Switched Configured IPv6 over IPv4 Tunnels (in software) No Yes Yes IPv6 Switching: CEFv6 Switched ISATAP Tunnels (in software) No Yes Yes IPv6 Tunneling: Automatic 6to4 Tunnels (in software) No Yes Yes IPv6 Tunneling: Automatic IPv4-compatible Tunnels (in software) No Yes Yes IPv6 Tunneling: IPv6 over IPv4 GRE Tunnels (in software) No Yes Yes IPv6 Tunneling: ISATAP Tunnel Support (in software) No Yes Yes IPv6 Tunneling: Manually Configured IPv6 over IPv4 Tunnels (in software) No Yes Yes IPv6 Virtual LAN Access Control List Yes Yes Yes ISIS for IPv4 and IPv6 No No Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 17 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services ISL Trunk Yes Yes Yes ISSU (IOS In-Service Software Upgrade) No Yes Yes Jumbo Frames Yes Yes Yes Layer 2 Control Packet Yes Yes Yes Layer 2 Protocol Tunneling (L2PT) No Yes Yes Layer 2 Traceroute Yes Yes Yes Layer 3 Multicast Routing (PIM SM, SSM, Bidir) No Yes Yes Link State Tracking Yes Yes Yes Local Web Auth Yes Yes Yes MAB (MAC Authentication Bypass) for Voice VLAN Yes Yes Yes MAC Address Filtering Yes Yes Yes MAC Based Access List Yes Yes Yes MAC Move and Replace Yes Yes Yes Medianet 2.0: AutoQoS SRND4 Macro No Yes Yes Medianet 2.0: Integrated Video Traffic Simulator (hardware-assisted IP SLA); IPSLA responder only No Yes Yes Medianet 2.0: Flow Metadata No Yes Yes Medianet 2.0: Media Service Proxy No Yes Yes Medianet 2.0: Media Monitoring (Performance Monitoring and Mediatrace) No Yes Yes Medianet 2.0: MSP and Metadata No No Yes MediaTrace 1.0 Yes Yes Yes Multicast BGP (MBGP) No No Yes Multicast HA (NSF/SSO) for IPv4&IPv6 No Yes Yes Multicast Routing Monitor (MRM) No Yes Yes Multicast Source Discovery Protocol (MSDP) Yes Yes Yes Multicast VLAN Registration (MVR) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 18 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services Multi-authentication and VLAN Assignment Yes Yes Yes Multi-VRF Support (VRF lite) No No Yes NAC - L2 IEEE 802.1x Yes Yes Yes NAC - L2 IP Yes Yes Yes ND Cache Limit/Interface No Yes Yes NEAT Enhancement: Re-Enabling BPDU Guard Based on User Configuration Yes Yes Yes Network Edge Access Topology (NEAT) Yes Yes Yes Network Time Protocol (NTP) Yes Yes Yes NMSP Enhancements No Yes Yes Time Protocols (SNTP, TimeP) master Yes Yes Yes No. of QoS Filters Yes (4K entries) Yes Yes No Service Password Recovery Yes Yes Yes No. of VLAN Support 2048 4096 4096 NSF - BGP No No Yes NSF - EIGRP No Yes Yes NSF - OSPF (version 2 only) No Yes Yes NSF/SSO (Nonstop Forwarding with Stateful Switchover) No No Yes NTP for IPv6 Yes Yes Yes NTP for VRF aware No No Yes On Demand Routing (ODR) No No Yes OSPF No Yes4 Yes • GPS support for location • Location at switch level • Local timezone change • Name value pair • Priority settings for MIBs No. of Security ACE Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 19 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services OSPF v3 Authentication No Yes4 Yes OSPFv3 Authentication Trailer Yes Yes Yes OSPF Flooding Reduction No Yes4 Yes OSPF for Routed Access5 No Yes Yes OSPF Incremental Shortest Path First (i-SPF) Support No Yes4 Yes OSPF Link State Database Overload Protection No Yes4 Yes OSPF Not-So-Stubby Areas (NSSA) No Yes4 Yes OSPF Packet Pacing No Yes4 Yes OSPF Shortest Paths First Throttling No Yes4 Yes OSPF Stub Router Advertisement No Yes4 Yes OSPF Support for Fast Hellos No Yes4 Yes OSPF Support for Link State Advertisement (LSA) Throttling No Yes4 Yes OSPF Support for Multi-VRF on CE Routers No Yes4 Yes OSPF Update Packet-Pacing Configurable Timers No Yes4 Yes Out-of-band Management Port Yes Yes Yes Out-of-band Management Port - IPv6 Yes Yes Yes PAgP Yes Yes Yes Passwords Password clear protection Yes Yes Yes PBR Support for Multiple Tracking Options Yes Yes Yes Per Intf IGMP State Limit Yes Yes Yes Per Intf MrouteState Limit Yes Yes Yes Per-User ACL Support for 802.1X/MAB/Webauth users Yes Yes Yes Per-VLAN Learning Yes Yes Yes PIM Sparse Mode Version4 No No Yes PIM Version 1 No Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 20 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services PM Version 2 No Yes Yes PoE (up to 15.4W only) Yes Yes Yes PoE+ Ready Yes Yes Yes PoEP via LLDP Yes Yes Yes Port Access Control List (PACL) Yes Yes Yes Port Monitoring (interface Stats) Yes Yes Yes Port Security Yes (supports 1024 MACs) Yes (supports 3072 MACs) Yes (supports 3072 MACs)s Post Status Yes Yes Yes Pragmatic General Multicast (PGM) Yes Yes Yes Private VLANs Yes Yes Yes Propagation of Location Info over CDP Yes Yes Yes PVLAN over EtherChannel Yes Yes Yes PVST+ (Per Vlan Spanning Tree Plus) Yes Yes Yes Q-in-Q Yes Yes Yes RACL Yes Yes Yes RADIUS/TACACS+ (AAA) Yes Yes Yes RADIUS Attribute 44 (Accounting Session ID) in Access Requests Yes Yes Yes RADIUS Change of Authorization Yes Yes Yes Rapid-Per-VLAN-Spanning Tree (Rapid-PVST) Yes Yes Yes Remote SPAN (RSPAN) Yes Yes Yes REP (Resilient Ethernet Protocol) Yes Yes Yes REP - No Edge Neighbor Enhancement Yes Yes Yes RIP v1 No Yes Yes RMON Yes Yes Yes Role-Based Access Control CLI commands (RBAC) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 21 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services Role-Based CLI Inclusive Views Yes Yes Yes RPR Yes Yes Yes RPVST+ Yes Yes Yes RSPAN Yes Yes Yes Secure CDP Yes Yes Yes Secure Copy (SCP) Yes Yes Yes Secure Shell SSH Version 1, 2 Server Support Yes Yes Yes Secure Shell SSH Version 1, 2 Client Support Yes Yes Yes Service Advertisement Framework (SAF) No No Yes Smart Install Director—Configuration-only Deployment and Smooth Upgrade Yes Yes Yes SmartPorts (Role based MACRO) Yes Yes Yes SMI Catalyst 4K Client Yes Yes Yes SNMP (Simple Network Management Protocol) Yes Yes Yes SNMPv3 (SNMP Version 3) Yes Yes Yes Source Port Filtering (Private VLAN) Yes Yes Yes Source Specific Multicast (SSM) No Yes Yes Source Specific Multicast (SSM) - IGMPv3,IGMP v3lite, and URD Yes Yes Yes Source Specific Multicast (SSM) Mapping Yes Yes Yes SPAN (# of sessions) – Port Mirroring Yes (2 bidirectional sessions) Yes (8 bidirectional sessions) Yes (8 bidirectional sessions) SPAN ACL Filtering for IPv6 Yes Yes Yes SSHv2/Secure Copy, FTP, SSL, Syslog, Sys Information Yes Yes Yes SSO (Stateful SwitchOver) No Yes Yes Static Route Support for BFD over IPv6 No No Yes Static Routing (IPv4/IPv6) Yes Yes Yes Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 22 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services Storm Control - Per-Port Multicast Suppression Yes Yes Yes Stub IP Multicast Routing No Yes No Sub-second UDLD Yes Yes Yes SVI (Switch Virtual Interface) Autostate Exclude Yes Yes Yes TACACS+ Yes Yes Yes TACACS+ and Radius for IPv6- Yes Yes Yes Time-Based Access Lists Yes Yes Yes Time Domain Reflectometry (TDR)6 No Yes Yes Time Protocols (SNTP, TimeP) Yes Yes Yes Traffic Mirroring (SPAN) Yes Yes Yes Trusted Boundary (LLDP & CDP Based) Yes Yes Yes TrustSec SGT/ SGA No Yes Yes Unicast Reverse Path Forwarding (uRPF) Yes Yes Yes UniDirectional Link Detection (UDLD) Yes Yes Yes Virtual Router Redundancy Protocol (VRRP) for IPv4 No Yes Yes VLAN Access Control List (VACL) Yes Yes Yes VLAN Mapping (VLAN Translation) No Yes Yes Voice VLAN Yes Yes Yes VRF-aware TACACS+ No No Yes VRF-lite for IPv6 on OSPF/ BGP/ EIGRP No No Yes VTP (Virtual Trunking Protocol) Version 2 Yes Yes Yes VTP version 3 Yes Yes Yes WCCP Redirection on Inbound Interfaces No Yes Yes WCCP Version 2 No Yes Yes WSMA Enhancements for wireless management Yes Yes Yes TrustSec Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 23 System Requirements Table 5 LAN Base, IP Base, and Enterprise Services Image Support on the Catalyst 4500 Series Switch Feature LAN Base IP Base Enterprise Services XML-PI Yes Yes Yes 1. Supported only on Supervisor Engine 6-E and Supervisor Engine 6L2. Starting with Cisco IOS Release 12.2(46)SG 3. When either Source or Prefix Guard for IPv6 is enabled, ICMPv6 packets are unrestricted on all Catalyst 4500 series switch platforms running IOS Cisco Release 15.2(1)E. All other traffic types are restricted. 4. IP Base supports only one OSPFv2 and one OSPFv3 instance with a maximum number of 200 dynamically learned routes. 5. OSPF for Routed Access supports only one OSPFv2 and one OSPFv3 instance with a maximum number of 1000 dynamically learned routes. 6. TDR is not supported on 46xx linecards. Note You can purchase a special license to enable the 10 Gigabit uplinks in the LAN Base image without moving to IP Base. MIB Support For information on MIB support, please refer to this URL: ftp://ftp.cisco.com/pub/mibs/supportlists/cat4000/cat4000-supportlist.html Features Not Supported on the Cisco Catalyst 4500 Series Switch • BFD for IPv6 EIGRP and IPv6 BGP in any 3.4.0SG images including SG4 (to be released in May-June, 2014). • The following ACL types: – Standard Xerox Network System (XNS) access list – Extended XNS access list – DECnet access list – Protocol type-code access list • ADSL and Dial access for IPv6 • AppleTalk EIGRP • Bridge groups • CEF Accounting • CFM CoS • Cisco IOS software IPX ACLs: – <1200-1299> IPX summary address access list • Cisco IOS software-based transparent bridging (also called “fallback bridging”) • Connectionless (CLNS) routing; including IS-IS routing for CLNS. IS-IS is supported for IP routing only. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 24 System Requirements • DLSw (data-link switching) • IGRP (use EIGRP instead) • isis network point-to-point command • Kerberos support for access control • LLDP HA • Lock and key • NAT-PT for IPv6 • NetFlow per-VRF • PBR with EOT • PBR with Multiple Tracking Options • QoS for IPv6 traffic (only supported on Supervisor 6) • Reflexive ACLs • Routing IPv6 over an MPLS network • SMI Proxy • WCCP version 1 Orderable Product Numbers Table 6 Orderable Product Numbers for the Catalyst 4500 Series Switch Product Number Description Image S45EES-15202E Cisco CAT4500E IOS ENTERPRISE SERVICES W/O CRYPTO cat4500e-entservices-mz S45EESU-15202E Cisco CAT4500E IOS ENTERPRISE SERVICES UPGRADE W/O CRYPTO cat4500e-entservices-mz S45EESK9-15202E Cisco CAT4500E IOS ENTERPRISE SERVICES SSH cat4500e-entservicesk9-mz S45EESUK9-15202E Cisco CAT4500E IOS ENTERPRISE SERVICES UPGRADE SSH cat4500e-entservicesk9-mz S45EIPB-15202E Cisco CAT4500E IOS IP BASE W/O CRYPTO cat4500e-ipbase-mz S45EIPBU-15202E Cisco CAT4500E IOS IP BASE UPGRADE W/O CRYPTO cat4500e-ipbase-mz S45EIPBK9-15202E Cisco CAT4500E IOS IP BASE SSH cat4500e-ipbasek9-mz S45EIPBUK9-15202E Cisco CAT4500E IOS IP BASE UPGRADE SSH cat4500e-ipbasek9-mz S45ELB-15202E Cisco CAT4500E IOS LAN BASE W/O CRYPTO cat4500e-lanbase-mz S45ELBK9-15202E Cisco CAT4500E IOS LAN BASE SSH cat4500e-lanbasek9-mz Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 25 New and Changed Information New and Changed Information These sections describe the new and changed information for the Catalyst 4500 series switch running Cisco IOS software: • New Software Features in Release 15.2(2)E3, page 26 • New Hardware Features in Release 15.2(2)E1, page 26 • New Software Features in IOS Release 15.2(2)E1, page 27 • New Software Features in Release IOS 15.2(2)E, page 27 New Software Features in Release 15.2(2)E3 The following table list the new features for Release IOS 15.2(2)E3: Feature Name Description CDP Bypass Authentication sessions are established in single and multi-host modes for IP Phones. However, if voice VLAN and 802.1x on an interface port is enabled, then CDP Bypass is enabled when the host mode is set to single or multi-host mode. Note By default the host mode is set to single mode in legacy mode and multi-authentication in the eedge mode. Use the following commands to configure CDP bypass: Switch> enable Switch# configure terminal Switch(config)# interface < interface-id > Switch(config-if)# switchport mode access Switch(config-if)# switchport voice vlan < vlan-id > Switch(config-if)# authentication port-control auto Switch(config-if)# authentication host-mode {single | multi-host} Switch(config-if)# dot1x pae authenticator (LAN Base, IP Base, and Enterprise Services) New Hardware Features in Release 15.2(2)E1 • New passive CX1 assemblies: SFP-H10GB-CU1-5M, SFP-H10GB-CU2M, SFP-H10GB-CU2-5M • Support for SFP-H10GB-ACU7M, SFP-H10GB-ACU10M (active CX1 cable assemblies) • Support of breakout cable on the 10 GbE end for: QSFP-4SFP10G-CU1M, QSFP-4SFP10G-CU3M, QSFP-4SFP10G-CU5M • Support for Cisco SFP+ Active Optical Cables - Cisco SFP-10G-AOC1M Cisco SFP-10G-AOC2M Cisco SFP-10G-AOC3M, Cisco SFP-10G-AOC5M, Cisco SFP-10G-AOC7M, Cisco SFP-10G-AOC10M Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 26 New and Changed Information New Software Features in IOS Release 15.2(2)E1 The following table list the new features for Release IOS 15.2(2)E1. Feature Name Description Device Sensor (LAN Base) Policy Based Routing (IP Base) (PBR) New Software Features in Release IOS 15.2(2)E The following table list the new features for Release IOS 15.2(2)E. Feature Name Description Provides quick and easy access to all relevant documentation for specific platforms. Look Use this URL for the for Quick Links to Platform Documentation on the respective platform documentation Cisco IOS XE Release pages. 3E Documentation · http://www.cisco.com/c/en/us/support/ios-nx-os-software/ios-xe-3e/tsd-pr Roadmap oducts-support-series-home.html Use this URL for the Cisco IOS Release 15E Documentation Roadmap · : http://www.cisco.com/c/en/us/support/ios-nx-os-software/ios-15-2e/tsd -products-support-series-home.html Auto Security Provides a single line CLI, to enable base line security features (Port Security, DHCP snooping, DAI). DHCP Gleaning Allows components to register and glean DHCP packets.This is a read--only DHCP functionality. Embedded Event Manager (EEM) 4.0 Provides unique customization capabilities and event driven automation within Cisco products. HSRP: Global IPv6 Address Allows users to configure multiple non-link local addresses as virtual addresses. The Hot Standby Router Protocol (HSRP) ensures host-to-router resilience and failover, in case the path between a host and the first-hop router fails, or the first-hop router itself fails. IPv6 Static Route support for Object Tracking Allows an IPv6 Static Route to be associated with a tracked-object. IPv6 PBR Allows you to manually configure how the received packets should be routed. PBR allows you to identify packets by using several attributes and to specify the next hop or the output interface to which the packet should be sent. Note With IOS XE Release 3.6.0E and IOS 15.2(2)E, IPv6 PBR is not supported on Supervisor Engine 8-E. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 27 Upgrading the System Software Feature Name Description MediaTrace 1.0 Provides the capability to diagnose Media Stream on top of various instrumentations in Cisco routers/switches and endpoints. Also addresses the MediaNet Video monitoring requirement to discover the signaling path and provides end-to-end diagnostics along the media stream routes OSPFv3 Provides a mechanism to authenticate Open Shortest Path First version 3 (OSPFv3) Authentication Trailer protocol packets as an alternative to existing OSPFv3 IPsec authentication. PBR Support for Multiple Tracking Options Extends the capabilities of object tracking using Cisco Discovery Protocol (CDP) to allow the policy-based routing (PBR) process to verify object availability by using additional methods. Role-Based CLI Inclusive Views Enables a standard CLI view including all commands by default. Policy Based Routing: Enhances route maps to enable configuration of a recursive next-hop IP address that is Recursive Next Hop used by policy-based routing (PBR). Secure CDP Allows you to select the type, length, value (TLV) fields that are sent on a particular interface to filter information sent through Cisco Discovery Protocol packets. SMI Catalyst 4K Client Enables a Catalyst 4k standalone switch acting as Smart Install Client. Note SMI Proxy is supported. WSMA Allows you to reduce the reconnecting rates in an outage when device connections to the Enhancements for management server on wireless networks are disconnected unexpectedly. wireless management Upgrading the System Software In most cases, upgrading the switch to a newer release of Cisco IOS software does not require a ROMMON upgrade. However, if you are running an early release of Cisco IOS software and plan to upgrade, refer to the following tables for the minimum Cisco IOS image and the recommended ROMMON release, respectively. Note You must upgrade to at least ROMMON Release 12.2(44r)SG5 to run Cisco IOS Release 15.1(2)SG on the Supervisor Engine 6-E and Supervisor Engine 6L-E. 12.2(44r)SG9 is recommended. Caution Most supervisor engines have the required ROMMON release. However, due to caveat CSCed25996, we recommend that you upgrade your ROMMON to the recommended release. Table 7 Supervisor Engine and Recommended ROMMON Release Supervisor Engine Recommended ROMMON Release 6-E 12.2(44r)SG9 6L-E 12.2(44r)SG9 Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 28 Upgrading the System Software Table 8 ROMMON Release and Promupgrade Programs ROMMON Release Promupgrade Program 12.2(31r)SGA4 cat4500-e-ios-promupgrade-122_31r_SGA4 12.2(44r)SG5 cat4500-e-ios-promupgrade-122_44r_SG5 12.2(44r)SG9 cat4500-e-ios-promupgrade-122_44r_SG9 12.2(44r)SG10 cat4500-e-ios-promupgrade-122_44r_SG10 The following sections describe how to upgrade your switch software: • Identifying an +E Chassis and ROMMON, page 29 • Upgrading the Cisco IOS Software, page 29 Identifying an +E Chassis and ROMMON An +E chassis is identified by a FRU minor value in the chassis' idprom. When supervisor engine 1 (sup1) is in ROMMON and supervisor engine 2 (sup2) is in IOS, only sup2 can read the idprom contents of chassis’ idprom. Chassis type is displayed as “+E” in the output of the show version command. Conversely, sup1 can only display the chassis type as “E.” When both sup1 and sup2 are in ROMMON, both engines can read the chassis’ idprom. Chassis type is displayed correctly as “+E” in the output of the show version command. When both sup1 and sup2 are in IOS, both engines can read the chassis’ idprom. Chassis type is displayed correctly as “+E” in the output of the show version command. Upgrading the Cisco IOS Software Caution To avoid actions that might make your system unable to boot, please read this entire section before starting the upgrade. Before you proceed, observe the following rules for hostname: • Do not expect case to be preserved Uppercase and lowercase characters look the same to many internet software applications. It may seem appropriate to capitalize a name the same way you might do in English, but conventions dictate that computer names appear all lowercase. For more information, refer to RFC 1178, Choosing a Name for Your Computer. • Must start with a letter and end with a letter or digit. • Interior characters can only be letters, digits, and hyphens; periods and underscores not allowed. • Names must be 63 characters or fewer; hostname of fewer than 10 characters is recommended. • On most systems, a field of 30 characters is used for the host name and the prompt in the CLI. Longer configuration mode prompts may be truncated. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 29 Upgrading the System Software To upgrade the Cisco IOS software on your Catalyst 4500 series switch, use this procedure: Step 1 Download Cisco IOS Release 15.1(2)SG from Cisco.com, and place the image on a TFTP server in a directory that is accessible from the supervisor engine that is upgraded. Step 2 Use the dir bootflash: command to ensure that there is sufficient space in Flash memory to store the promupgrade image. If there is insufficient space, delete one or more images, and then enter the squeeze bootflash: command to reclaim the space. If you are using a CompactFlash card, use slot0: instead of bootflash. Step 3 Download the software image into Flash memory using the copy tftp command. The following example shows how to download the Cisco IOS software image cat4000-is-mz.121-12c.EW from the remote host 172.20.58.78 to bootflash: Switch# copy tftp: bootflash: Address or name of remote host [172.20.58.78]? Source filename [cat4000-is-mz121_12c.EW]? Destination filename [cat4000-is-mz.121-12c.EW]? Accessing tftp://172.20.58.78/cat4000-is-mz.121-12c.EW... Loading cat4000-is-mz.121-12c.EW from 172.20.58.78 (via FastEthernet2/1):!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! [OK - 6923388/13846528 bytes] 6923388 bytes copied in 72.200 secs (96158 bytes/sec) Switch# Step 4 Use the no boot system flash bootflash:file_name command to clear the cat4000-is-mz.121-8a.EW file and to save the BOOT variable. The following example shows how to clear the BOOT variable: Switch# configure terminal Switch(config)# no boot system flash bootflash:cat4000-is-mz.121-8a.EW Switch(config)# exit Switch# write Building configuration... Compressed configuration from 3641 to 1244 bytes [OK] Switch# Step 5 Use the boot system flash command to add the Cisco IOS software image to the BOOT variable. The following example shows how to add the cat4000-is-mz.121-12c.EW image to the BOOT variable: Switch# configure terminal Switch(config)# boot system flash bootflash:cat4000-is-mz.121-12c.EW Switch(config)# exit Switch# write Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 30 Upgrading the System Software Building configuration... Compressed configuration from 3641 to 1244 bytes [OK] Switch# Step 6 Use the config-register command to set the configuration register to 0x2102. The following example show how to set the second least significant bit in the configuration register: Switch# configure terminal Switch(config)# config-register 0x2102 Switch(config)# exit Switch# write Building configuration... Compressed configuration from 3723 to 1312 bytes [OK] Switch# Step 7 Caution Enter the reload command to reset the switch and load the software. No intervention is necessary to complete the upgrade. To ensure a successful upgrade, do not interrupt the upgrade process by performing a reset, power cycle, or OIR of the supervisor, for at least five minutes. The following example shows the output from a successful upgrade followed by a system reset: Switch# reload Rommon reg: 0x2B004180 Upgrading FPGA... Decompressing the image ############## [OK] ******************************************************* * * * WS-X4014 FPGA Upgrade Utility For WS-X4014 Machines * * * * Copyright (c) 2002 by Cisco Systems, Inc. * * All rights reserved. * * * ********************************************************** Image size = 483.944 KBytes Maximum allowed size = 1023.75 KBytes Upgrading your FPGA image... DO NOT RESET the system unless instructed or upgrade of FPGA will fail !!! Beginning erase of 0x100000 bytes at offset 0x3d00000... Beginning write of fpga image Done! (0x78fb0 bytes at offset 0x3d00000)... This could take as little as 30 seconds or up to 2 minutes. Please DO NOT RESET! Success! FPGA image has been upgraded successfully. System will reset itself and reboot in about 15 seconds. 0 Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 31 Limitations and Restrictions ********************************************************** * * * Welcome to Rom Monitor for WS-X4014 System. * * Copyright (c) 2002 by Cisco Systems, Inc. * * All rights reserved. * * * ********************************************************** Rom Monitor Program Version 12.1(12r)EW Board type 1, Board revision 5 Swamp FPGA revision 16, Dagobah FPGA revision 47 MAC Address IP Address Netmask Gateway TftpServer Main Memory : : : : : : 00-30-85-XX-XX-XX 10.10.10.91 255.255.255.0 10.10.10.1 Not set. 256 MBytes ***** The system will autoboot in 5 seconds ***** Type control-C to prevent autobooting. Switch# Step 8 Use the show version command to verify that the new Cisco IOS release is operating on the switch. Limitations and Restrictions These sections list the limitations and restrictions for the current release of Cisco IOS software on the Catalyst 4500 series switch. • The show exception files all command lists only crashinfo files from the active supervisor engine. You must issue the dir slavecrashinfo: and dir slvecrashinfo-dc: commands to obtain lists of crashinfo files from the standby supervisor engine. • Starting with Release IOS 15.1(1)SG, the seven RP restriction was removed. • A Span destination of fa1 is not supported. • The "keepalive" CLI is not supported in interface mode on the switch, although it will appear in the running configuration. This behavior has no impact on functionality. • TDR is only supported on interfaces Gi1/1 through Gi1/48, at 1000BaseT under open or shorted cable conditions. TDR length resolution is +/- 10 m. If the cable is less than 10 m or if the cable is properly terminated, the TDR result displays "0" m. If the interface speed is not 1000BaseT, an "unsupported" result status displays. TDR results will be unreliable for cables extended with the use of jack panels or patch panels. • The following guidelines apply to Fast UDLD: – Fast UDLD is disabled by default. – Configure fast UDLD only on point-to-point links between network devices that support fast UDLD. – You can configure fast UDLD in either normal or aggressive mode. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 32 Limitations and Restrictions – Do not enter the link debounce command on fast UDLD ports. – Configure fast UDLD on at least two links between each connected network device. This reduces the likelihood of fast UDLD incorrectly error disabling a link due to false positives. – Fast UDLD does not report a unidirectional link if the same error occurs simultaneously on more than one link to the same neighbor device. • A XML-PI specification file entry does not return the desired CLI output. The outputs of certain commands, such as show ip route and show access-lists, contain non-deterministic text. While the output is easily understood, the output text does not contain strings that are consistently output. A general purpose specification file entry is unable to parse all possible output. Workaround (1): While a general purpose specification file entry may not be possible, a specification file entry might be created that returns the desired text by searching for text that is guaranteed to be in the output. If a string is guaranteed to be in the output, it can be used for parsing. For example, the output of the show ip access-lists SecWiz_Gi3_17_out_ip command is this: Extended IP access list SecWiz_Gi3_17_out_ip 10 deny ip 76.0.0.0 0.255.255.255 host 65.65.66.67 20 deny ip 76.0.0.0 0.255.255.255 host 44.45.46.47 30 permit ip 76.0.0.0 0.255.255.255 host 55.56.57.57 The first line is easily parsed because access list is guaranteed to be in the output: <Property name="access list" alias="Name" distance="1.0" length="-1" type="String" /> The remaining lines all contain the term host. As a result, the specification file may report the desired values by specifying that string. For example, this line <Property name="host" alias="rule" distance="s.1" length="1" type="String" /> will produce the following for the first and second rules <rule> deny </rule> and the following for the third statement <rule> permit <rule> Workaround (2): Request the output of the show running-config command using NETCONF and parse that output for the desired strings. This is useful when the desired lines contain nothing in common. For example, the rules in this access list do not contain a common string and the order (three permits, then a deny, then another permit), prevent the spec file entry from using permit as a search string, as in the following example: Extended MAC access list MACCOY permit 0000.0000.ffef ffff.ffff.0000 0000.00af.bcef ffff.ff00.0000 appletalk permit any host 65de.edfe.fefe xns-idp permit any any protocol-family rarp-non-ipv4 deny host 005e.1e5d.9f7d host 3399.e3e1.ff2c dec-spanning permit any any Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 33 Limitations and Restrictions The XML output of show running-config command includes the following, which can then be parsed programmatically, as desired: <mac><access-list><extended><ACLName>MACCOY</ACLName></extended></access-list></mac> <X-Interface> permit 0000.0000.ffef ffff.ffff.0000 0000.00af.bcef ffff.ff00.0000 appletalk</X-Interface> <X-Interface> permit any host 65de.edfe.fefe xns-idp</X-Interface> <X-Interface> permit any any protocol-family rarp-non-ipv4</X-Interface> <X-Interface> deny host 005e.1e5d.9f7d host 3399.e3e1.ff2c dec-spanning</X-Interface> <X-Interface> permit any any</X-Interface> • Although the Catalyst 4500 series switch still supports legacy 802.1X commands used in Cisco IOS Release 12.2(46)SG and earlier releases (that is, they are accepted on the CLI), they do not display in the CLI help menu. • Current IOS software cannot support filenames exceeding 64 characters. • All software releases support a maximum of 32,768 IGMP snooping group entries. • Although you can configure subsecond PIM query intervals on Catalyst 4500 platforms, such an action represents a compromise between convergence (reaction time) and a number of other factors (number of mroutes, base line of CPU utilization, CPU speed, processing overhead per 1 m-route, etc.). You must account for those factors when configuring subsecond PIM timers. We recommend that you set the PIM query interval to a minimum of 2 seconds. By adjusting the available parameters, you can achieve flawless operation; that is, a top number of multicast routes per given convergence time on a specific setup. • With Cisco IOS Release XE 3.2.1SG, memory configuration is enabled: Switch(config)# memory ? chunk chunk related configuration free free memory low water mark record configure memory event/traceback recording options reserve reserve memory sanity Enable memory sanity This configuration had been removed erroneously in a prior release. • The Catalyst 4510R switch does not support Supervisor Engines 6L-E. Installing an unsupported supervisor engine causes unpredictable hardware behavior that cannot be controlled by the software. Using an unsupported supervisor engine in a redundant slot might cause a supported supervisor engine in the other slot to malfunction. • The MAC address table is cleared while you switch between supervisor engines if either the 802.1s or 802.1w Spanning Tree Protocol is configured. To minimize address clearing and subsequent packet flooding, configure the edge ports as spanning-tree portfast and the link type as spanning-tree link-type point-to-point. • IP classful routing is not supported; do not use the no ip classless command; it will have no effect, because only classless routing is supported. The command ip classless is not supported because classless routing is enabled by default. • A Layer 2 LACP channel cannot be configured with the spanning tree PortFast feature. • Netbooting using a boot loader image is not supported. • When you deploy redundant supervisors in a Catalyst 4507R, for hardware that does not exist while the startup configuration file is being parsed, the configuration file for the hardware is not applied. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 34 Limitations and Restrictions For example, if the active supervisor engine is in slot 1, and you have configured interface Gi1/1, the supervisor engine in slot 2 becomes active if you remove the active supervisor engine from the chassis. In addition, while the startup configuration file is being parsed, you will receive an error message indicating that interface Gi1/1 is no longer present. This behavior is correct. When the formerly active supervisor engine is reinserted into slot 1, there is no configuration for interface Gi1/1. This situation will not occur when both supervisor engines are physically in the chassis. Workaround: Copy the startup configuration file into the running configuration: Switch# copy startup-config running-config • An unsupported default CLI for mobile IP is displayed in the HSRP configuration. Although this CLI will not harm your system, you might want to remove it to avoid confusion. Workaround: Display the configuration with the show standby command, then remove the CLI. Here is an example of show standby GigabitEthernet1/1 command output: switch(config)# interface g1/1 switch(config)# no standby 0 name (0 is hsrp group number) • For HSRP preempt delay to function consistently, you must use the standby delay minimum command. Be sure to set the delay to more than 1 hello interval, thereby ensuring that a hello is received before HSRP leaves the initiate state. Use the standby delay reload option if the router is rebooting after reloading the image. • When you attempt to run OSPF between a Cisco router and a third party router, the two interfaces might get stuck in the Exstart/Exchange state. This problem occurs when the maximum transmission unit (MTU) settings for neighboring router interfaces do not match. If the router with the higher MTU sends a packet larger than the MTU set on the neighboring router, the neighboring router ignores the packet. Workaround: Ensure that the MTUs match. • You can run only .1q-in-.1q packet pass-through with Supervisor Engine 6-E. • For PVST and Catalyst 4500 E-Series switch VLAN, Cisco IOS Release 12.1(13)EW support a maximum of 3000 spanning tree port instances. If you want to use more instances, use MST rather than PVST. • Because the Supervisor Engine 6-E supports the FAT filesystem, the following restrictions apply: – The verify and squeeze commands are not supported. – The rename command is supported in FAT file system. For Supervisor Engine 6-E, the rename command is available for bootflash and slot0. For all other supervisor engines, the rename command is supported for nvram devices only. – The fsck command is supported for slot0 device. It is not supported in the file systems on supervisor engines other than 6-E. – In the FAT file system, the IOS format bootflash: command erases user files only. It does not erase system configuration. – The FAT file system supports a maximum of 63 characters for file/directory name. The maximum for path length is 127 characters. – The FAT file system does not support the following characters in file/directory names:{}#%^ and space characters. – The FAT file system honors the Microsoft Windows file attribute of read-only and read-write, but it does not support the Windows file hidden attribute. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 35 Limitations and Restrictions – Supervisor Engine 6-E uses the FAT file system for compact flash (slot0). If a compact flash is not formatted in FAT file system (such as compact flash on a supervisor engine other than 6-E), the switch does not recognize it. • If an original packet is dropped because of transmit queue shaping or sharing configurations, a SPAN packet copy can still be transmitted on the SPAN port. • All software releases support a maximum of 16,000 IGMP snooping group entries. • To maximize performance, use the no ip unreachables command on all interfaces that are configured for ACLs. • The threshold for the Dynamic Arp Inspection err-disable function is set to 15 ARP packets per second per interface. You should adjust this threshold depending on the network configuration. The CPU should not receive DHCP packets at a sustained rate greater than 1000 pps. • If you first configure an IP address or IPv6 address on a Layer 3 port, then change the Layer 3 port to a Layer 2 port with the switchport command, and finally change it back to a Layer 3 port, the original IP/IPv6 address is lost. • In a redundant system, do not remove and reinsert the standby supervisor engine while the active supervisor engine is booting. Doing so may cause the online diagnostics test to fail. Workaround: Remove and reinsert the standby supervisor engine after the active supervisor engine boots. (CSCsa66509) • The switchport private-vlan mapping trunk command supports a maximum of 500 unique private VLAN pairs. For example, 500 secondary VLANs could map to one primary VLAN, or 500 secondary VLANs could map to 500 primary VLANs. • Support for PoE depends on the use of the following line cards and power supplies. PoE switching modules: – WS-X4148-RJ45V – WS-X4224-RJ45V – WS-X4248-RJ45V – WS-X4248-RJ21V – WS-X4524-GB-RJ45V – WS-X4548-GB-RJ45V – WS-X4648-RJ45V-E – WS-X4648-RJ45V+E – WS-X4548-GB-RJ45V+ PoE enabled power supplies: – PWR-C45-1300ACV – PWR-C45-1400DC – PWR-C4K-2800AC – PWR-C45-1300ACV – PWR-C45-6000ACV • If a Catalyst 4500 series switch requests information from the Cisco Secure Access Control Server (ACS) and the message exchange times out because the server does not respond, a message similar to this appears: Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 36 Limitations and Restrictions 00:02:57: %RADIUS-4-RADIUS_DEAD: RADIUS server 172.20.246.206:1645,1646 is not responding. If this message appears, ensure network connectivity exists between the switch and the ACS. Also check that the switch has been properly configured as an AAA client on the ACS. • For IP Port Security (IPSG) for static hosts, the following apply: – As IPSG learns the static hosts on each interface, the switch CPU may achieve 100 percent if there are a large number of hosts to learn. The CPU usage will drop after the hosts are learned. – IPSG violations for static hosts are printed as they occur. If multiple violations occur simultaneously on different interfaces, the CLI displays the last violation. For example, if IPSG is configured for 10 ports and violations exist on ports 3,6, and 9, the violation messages are printed only for port 9. – Inactive host bindings will appear in the device tracking table when either a VLAN is associated with another port or a port is removed from a VLAN. So, as hosts are moved across subnets, the hosts appear in the device tracking table as inactive. – Autostate SVI does not work on EtherChannel. • When IPv6 is enabled on an interface with any CLI, you might see the following message: % Hardware MTU table exhausted In such a scenario, the IPv6 MTU value programmed in hardware differs from the IPv6 interface MTU value. This occurs if no room exists in the hardware MTU table to store additional values. To create room, unconfigure some unused MTU values. Then, either disable or re-enable IPv6 on the interface, or reapply the MTU configuration. • To stop IPSG with static hosts on an interface, use the following commands in interface configuration submode: Switch(config-if)# no ip verify source Switch(config-if)# no ip device tracking max To enable IPSG with static hosts on a port, enter the following commands: Switch(config)# ip device tracking ****enable IP device tracking globally Switch(config)# ip device tracking max <n> ***set an IP device tracking maximum on int Switch(config-if)# ip verify source tracking [port-security] ****activate IPSG on port Caution Note If you configure the ip verify source tracking [port-security] interface configuration command on a port without enabling IP device tracking globally or setting an IP device tracking maximum on that interface, IPSG with static hosts reject all the IP traffic from that interface. The preceding condition also applies to IPSG with static hosts on a PVLAN host port. • uRPF supports up to four paths. If a packet arrives at one of the valid VLANs that is not programmed as one of the RPF VLAN in hardware, it is dropped. If traffic may arrive from any other interfaces without RPF configured, it can be switched. • Input and output ACLs cannot override or filter traffic received on an uRPF interface. • No CLI command exists to reflect uRPF drop packets during hardware switching. The sh ip traffic and show cef int commands do not reflect uRPF drops. • IPv6 ACL is not supported on a switchport. IPv6 packets cannot be filtered on switchports using any of the known methods: PACL, VACL, or MACLs. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 37 Limitations and Restrictions • Class-map match statements using match ip prec | dscp match only IPv4 packets, whereas matches performed with match prec | dscp match both IPv4 and IPv6 packets. • IPv6 QoS hardware switching is disabled if the policy-map contains IPv6 ACL and match CoS in the same class-map with the IPv6 access-list has any mask within the range /81 and /127. This situation causes forwarding packets to software, which efficiently disables the QoS. • When the following data-only Catalyst 4500 linecards are used in a Catalyst 4507R-E or 4510R-E chassis with Supervisor Engine 6-Es, the capacity of the power supply may be exceeded: – WS-X4148-FX-MT Cisco Catalyst 4500 Fast Ethernet Switching Module, 48-port 100BASE-FX (MT-RJ) – WS-X4448-GB-RJ45 Cisco Catalyst 4500 48-port 10/100/1000 Module (RJ-45) The Catalyst 4503-E and Catalyst 4506-E have no caveats. The Catalyst 4507R-E configurations that use power supplies rated at 1400 W or above also have no caveats. The following replacement switching modules will not exceed the power supply capacity for any Catalyst 4500-E chassis: Recommended Replacement Description WS-X4148-FX-MT WS-X4248-FE-SFP Fast Ethernet, 48-port 100BASE-X (SFP) WS-X4448-GB-RJ45 WS-X4548-GB-RJ45 Enhanced 48-port 10/100/1000 Module (RJ-45) WS-X4448-GB-RJ45 WS-X4648-RJ45V-E E-Series 48-port 802.3af PoE 10/100/1000 (RJ-45) Refer to the Catalyst 4500 Series Module Installation Guide to determine the power requirements for all of the Catalyst 4500 linecards and the power capacities of the Catalyst 4500 power supplies. • Supervisor Engine 6-E only supports Catalyst 4500 Series linecards in slots 8-10. • If you remove a line card from a redundant switch and initiate an SSO switch-over, then reinsert the line card, all interfaces are shutdown. The remaining configuration on the original line card is preserved. This situation only occurs if a switch reached SSO before you removed the line card. • On Supervisor Engine 6-E, upstream ports support flow control auto negotiation in 1G mode only, and flow control is forced in 10G mode. If the interface is configured to auto-negotiate the flow control, and the interface is operating in 10G mode, the system forces flow control to ON and does not auto-negotiate. • Supervisor Engine 6-E supports fast UDLD on a maximum of 32 ports. • With Cisco IOS Release 12.2(53)SG3 (and 12.2(54)SG), we changed the default behavior such that your single supervisor, RPR, or fixed configuration switch does not reload automatically. To configure automatic reload, you must enter the diagnostic fpga soft-error recover aggressive command. (CSCth16953) • Energywise WOL is not “waking up” a PC in hibernate or standby mode. Workaround: None. CSCtr51014 • The ROMMON version number column in the output of show module command is truncated. Workaround: Use the show version command. CSCtr30294 Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 38 Limitations and Restrictions • IP SLA session creation fails randomly for various 4-tuples. Workaround: Select an alternate destination or source port. CSCty05405 • The system cannot scale to greater than 512 SIP flows with MSP and metadata enabled. Workaround: None. CSCty79236 • On the following linecards running IOS Release 15.0(2)SG3: – 48 10/100/1000BaseT Premium POE E Series WS-X4648-RJ45V+E (JAE14310RHU) – 6 Sup 6-E 10GE (X2), 1000BaseX (SFP) WS-X45-SUP6-E (JAE13104VVY) the following restrictions apply: – Sub-interfaces are not supported on 1 Gigabit and Ten-Gigabit interfaces. – Port-channel members do not support multiple classification criteria for a QoS policy. – CEF is disabled automatically when uRFP is enabled and TCAM is fully utilized. • When you enter the ip http secure-server command (or if the system reads it from the startup configuration), the device searches for a persistent self-signed certificate during boot up. – If such a certificate does not exist and the device's hostname and default_domain are set, then a persistent self-signed certificate is generated. – If such a certificate exists, the FQDN in the certificate is compared with the current device's hostname and default_domain. If either differs from the FQDN in the certificate, the existing persistent self-signed certificate is replaced with a new one with the updated FQDN. Be aware that the existing key pair is used in the new certificate. On a switch that supports redundancy, the generation of the self-signed certificate occurs independently on the active and the standby supervisor engines, and the certificates differ. After switchover, the HTTP client that holds the old certificate cannot connect to the HTTPS server. Workaround: Reconnect. CSCsb11964 • When policing IEEE 802.1Q tagged non-IP traffic and calculating traffic conformance, the policer excludes the four bytes that constitute the 802.1Q tag even when you enter the qos account layer2 encapsulation command. Workaround: None. CSCsg58526 • When hard-coded duplex and speed settings are deleted after an interface shuts down, an a- is added to the duplex and speed in the output from the show interface status command. This does not affect performance. Workaround: Enter the no shutdown command. CSCsg27395 • When a transceiver is removed rapidly from one port and placed in another on the same chassis, occasionally a duplicate seeprom message appears and the port is not able to handle traffic. Workaround: Remove the transceiver from the new port and place it in the old port. After the SFP is recognized in the old port, remove it slowly and insert it in the new port. (CSCse34693) • When performing an ISSU upgrade and the versions of the active and standby supervisor engines differ, you see the following message in the standby supervisor engine console: %XDR-6-XDRINVALIDHDR: XDR for client (CEF push) dropped (slots:2 from slot:3 context:145 length:11) due to: invalid context Workaround: None. This is an informational message. CSCsi60898 • An IP unnumbered configuration is lost after a switch reloads. Workarounds: Do one of the following: Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 39 Limitations and Restrictions – After a reload, copy the startup-config to the running-config. – Use a loopback interface as the target of the ip unnumbered command. – Change the CLI configuration so that during bootup the router port is created first. CSCsq63051 • In SSO mode, when a port channel is created, deleted, and recreated on an active supervisor engine with the same channel number, the standby port channel state goes out of sync. After a switch over, the following message displays: %PM-4-PORT_INCONSISTENT: STANDBY:Port is inconsistent: Workaround: When the port channel starts to flap, enter shut and no shut on the port channel. After the first switchover and after deleting the port channel, create a new channel. CSCsr00333 • When you remove a line card containing ports configured with IGMP snooping while booting a standby supervisor engine, the active supervisor engine does not synchronize this configuration to the standby supervisor engine as a part of a bulk synchronization. When you reinstall the line card, the configuration in the active and standby supervisor engines will differ. Workaround: Do one of the following: – Reload the standby switch again with the line card in place. – Remove and reenter the commands on the active supervisor engine. The standby supervisor engine will acquire this change. CSCsv44866 • After posture validation succeeds, the following benign traceback messages may appear after you unconfigure the global RADIUS and IP device tracking commands: %SM-4-BADEVENT: Event 'eouAAAAuthor' is invalid for the current state 'eou_abort': eou_auth 4.1.0.101 Traceback= 101D9A88 10B76BB0 10B76FE0 10B7A114 10B7A340 1066A678 106617F8 %SM-4-BADEVENT: Event 'eouAAAAuthor' is invalid for the current state 'eou_abort': eou_auth 4.1.0.102 Traceback= 101D9A88 10B76BB0 10B76FE0 10B7A114 10B7A340 1066A678 106617F8 This applies to classic or E-series Catalyst 4500 supervisor engines running Cisco IOS Release 12.2(50)SG Workaround: None. CSCsw14005 • The host's MAC address is not synchronized to the standby supervisor engine after you unconfigure 802.1X on the port and reconnect the host to a IP phone (with CDP port status TLV support) that is connected to the switch. If the switch were to run a supervisor switchover while in this state, the host's MAC address would not be present in the new active supervisor engine’s MAC address table, causing possible connectivity interruption on the host. Workaround: Enter the shutdown command, followed by the no shutdown command on the interface. This triggers relearning and synchronizing of the host's MAC to the standby supervisor engine. CSCsw91661 • On a wireless control system (WCS), some device information is incorrectly displayed for PCs sitting behind an lldp-med capable phone. Specifically, WCS displays the phone's serial number, model number, and software version in the PC's device information. All other information about the PC is correctly displayed on WCS. This only happens when the switch is running network mobility service protocol (nmsp). It does not happen if the phone is CDP enabled. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 40 Limitations and Restrictions Workaround: Use the VLAN ID or name to differentiate the IP phone and the PC sitting behind the phone on the WCS. The IP phone is detected on the voice VLAN, and the displayed information of serial number, model number, and software version is correct. However, a PC sitting behind the phone is detected on a data VLAN, and the displayed device information is wrong and should be ignored. CSCsz34522 • If time is not specified in the link debounce command, the default value depends on the supervisor engine. The default is 10 mS for a Catalyst 4900M switch, Supervisor Engine 6-E, and Supervisor Engine 6L-E. The default is 100 mS for all other supervisor engines. Despite the different default value, you can configure any value in the time range. Workaround: None. CSCte51948 • On a peer interface on a Catalyst 4948E Ethernet Switch, if errdisabled mode flap detection is set to a very small number (such as 2 flaps in 10 sec), a 10GE link flap may cause the peer interface to enter the errdisabled state. Workarounds: The Cisco switch default link-flap detection value is 5 flaps in 10 seconds. Use the default value or larger numbers. CSCtg07677 • After you have enabled EPM logging and the client is authenticated via MAB or Webauth, the value of AUTHTYPE is DOT1X in EPM syslog messages irrespective of the authentication method. Similarly, the show epm sessions command always displays the authentication method as DOT1X. Workaround: To view the authentication method used for a client, enter the show authentication sessions command. CSCsx42157 • With CFM enabled globally as well as on an ingress interface, CFM packets received on the interface are not policed with hardware control plane policing. Workaround: None. CSCso93282 • When either the RADIUS-server test feature is enabled or RADIUS-server dead-criteria is configured, and either RADIUS-server deadtime is set to 0 or not configured, the RADIUS-server status is not properly relayed to AAA. Workaround: Configure both dead-criteria and deadtime. radius-server dead-criteria radius-server deadtime CSCtl06706 • Occasionally, if you use an X2 SR transceiver on a WS-X4706-10GE running Cisco IOS Release 12.2(40)SG, you observe CRC errors after a reload or power cycle upon inserting the card or X2. Workaround: Reinsert the X2. CSCsk43618 • Uplinks go down when you upgrade the ROMMON of an WS-X45-SUP6-E supervisor from version 12.2(40r)SG1 to a later version. This behavior occurs in a redundant switch when the active supervisor engine is running Cisco IOS, the standby supervisor engine is in ROMMON, and the standby supervisor engine’s ROMMON is upgraded from version 0.34 or to a later version. The upgrade process causes the uplinks on the standby supervisor engine to go down but the active supervisor engine is unaware of this. Workarounds: To resume normal operation, do one of the following: – Reload both supervisor engines with the redundancy reload shelf command. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 41 Limitations and Restrictions – Power-cycle the standby supervisor engine by briefly pulling it from the chassis. There is no workaround for the link flap issue. CSCsm81875 • Changing the flow control configuration with traffic and pause frames causes some traffic loss. This problem can happen when pause frames are sent to a switch port and the flow control receive configuration is toggled on a 10-Gigabit Ethernet port. Workaround: Change the flow control receive configuration when no traffic exists. CSCso71647 • When you configure vlan dot1q tag native globally on Supervisor Engine 6-E, MST control packets are tagged on egress on the native VLAN. This conflicts with 802.1s. The Cisco 7600 Series router drops its MST proposal agreements (because it expects the native VLAN MST control packets to be untagged), causing 30 seconds of traffic loss while spanning tree converges. Workaround: Disable native VLAN tagging on the trunk port of the switch by entering the no switchport trunk native vlan tag command. CSCsz12611 • If a large number of VLAN mappings are configured, a member port might fail to join a port channel and no warning is issued. Workaround: Reduce the number of VLAN mappings. CSCtn56208 • If an interface whose IP address is being used as the router ID is deleted or shuts down, and you configure a service group with a multicast group address, packet redirection to CE stops and packets are forwarded directly to the destination. Workaround: Unconfigure and reconfigure the service group. CSCtn88087 • Global WCCP service configuration fails to enable (WCCP global configuration is accepted but nvgen fails) on a newly deployed switch if the switch is not enabled for SVI or a Layer 3 interface. Workaround: Enable a Layer 3 interface in the running configuration. CSCsc88636. • If you use the quick option in the issu changeversion command, the following might occur: – Links flap for various Layer 3 protocols. – A traffic loss of several seconds is observed during the upgrade process. Workaround: Do not use the quick option with the issu changeversion command. CSCto51562 • When you enter the ip pim register-rate-limit command, the following error message displays: 'Failed to configure service policy on register tunnel' and 'STANDBY:Failed to configure service policy on register tunnel'. Workaround: None. The ip pim register-rate-limit command does not function. CSCub32679 • For packets with the same ingress and egress Layer 3 interface, ingress QoS marking policy does not work. Workaround: Turn off ICMP redirect through the ip redirect command. CSCua71929 • While configuring an IPv6 access-list, if you specify hardware statistics as the first statement in v6 access-list mode (i.e. before issuing any other v6 ACE statement), it will not take effect. Similarly, your hardware statistics configuration will be missing from the output of the show running command. You will not experience this behavior with IPv4 access lists. Workaround: During IPv6 access-list configuration, configure at least one IPv6 ACE before the "hardware statistics" statement. CSCuc53234 • When an IPv6 FHS policy is applied on a VLAN and an EtherChannel port is part of that VLAN, packets received by EtherChannel (from neighbors) are not bridged across the local switch. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 42 Caveats Workaround: Apply FHS policies on a non EtherChannel port rather than a VLAN. CSCua53148 • Memory allocation failures can occur if more than 16K IPv6 multicast snooping entries are present. Workaround: None. CSCuc77376 • For any configuration where the source-interface keyword is used, if you provide an SVI that is associated with a secondary private VLAN, configuration involving the secondary VLAN may be lost when the switch is reloaded. In such scenarios, always use the primary private VLAN. • The show interface capabilities command output does not show the correct linecard model. Workaround: Observe the show module command output. CSCua79513 • When performing an ISSU between any releases prior to Cisco IOS 15.1(1)SG or 3.3.0SG to release Cisco IOS 15.1(1)SG (or 3.3.0SG) or higher, a switch performing multicast routing may persistently drop traffic after the upgrade completes. You can recover multicast traffic by reloading the chassis. Alternately, you can remove all multicast configuration prior to ISSU, and add it back when ISSU completes. CSCuj42672 • When a logging discriminator is configured and applied to a device, memory leak is seen under heavy syslog or debug output. The rate of the leak is dependent on the quantity of logs produced. In extreme cases, the device may crash. As a workaround, disable the logging discriminator on the device (CSCur45606, CSCur28336). Caveats Caveats describe unexpected behavior in Cisco IOS releases. Caveats listed as open in a prior release are carried forward to the next release as either open or resolved. Note All caveats in Release 12.4 also apply to the corresponding 12.1 E releases. Refer to the Caveats for Cisco IOS Release 12.4 publication at the following URL: http://www.cisco.com/en/US/docs/ios/12_4/release/notes/124MCAVS.html Note For the latest information on PSIRTS, refer to the Security Advisories on CCO at the following URL: http://tools.cisco.com/security/center/publicationListing Cisco Bug Search Tool The Bug Search Tool (BST), which is the online successor to Bug Toolkit, is designed to improve the effectiveness in network risk management and device troubleshooting. The BST allows partners and customers to search for software bugs based on product, release, and keyword, and aggregates key data such as bug details, product, and version. The tool has a provision to filter bugs based on credentials to provide external and internal bug views for the search input. To view the details of a caveat listed in this document: 1. Access the BST (use your Cisco user ID and password) at https://tools.cisco.com/bugsearch/. 2. Enter the bug ID in the Search For: field. Open Caveats for Cisco IOS Release 15.2(2)Ex, page 44 Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 43 Caveats Resolved Caveats for Cisco IOS Release 15.2(2)E5a, page 44 Resolved Caveats for Cisco IOS Release 15.2(2)E5, page 44 Resolved Caveats for Cisco IOS Release 15.2(2)E4, page 45 Resolved Caveats for Cisco IOS Release 15.2(2)E3, page 46 Resolved Caveats for Cisco IOS Release 15.2(2)E2, page 47 Resolved Caveats for Cisco IOS Release 15.2(2)E1, page 48 Resolved Caveats for Cisco IOS Release 15.2(2)E, page 48 Open Caveats for Cisco IOS Release 15.2(2)Ex Use the BST to view the details of a caveat listed in this section. Bug ID Headline CSCuv15017 VSS Active Reload causes CTS Ether-channel links on standby to flap CSCuz68659 unexpected packets seen while learning the mcast traffic Resolved Caveats for Cisco IOS Release 15.2(2)E5a Bug ID Headline CSCvb19326 NTP leap second addition is not working during leap second event CSCuv87976 CLI Knob for handling leap second add/delete ignore/ handle CSCvb29204 BenignCertain on IOS and IOS-XE Resolved Caveats for Cisco IOS Release 15.2(2)E5 Identifier Description CSCut93424 CAT4500 - Flexible Netflow start/end time inaccuracy CSCur57853 4500 VSS cannot send snmp trap when active is down CSCuy23874 4500: Auto-negotiation issue: port going to 100Mbps instead of 1Gbps CSCuy52010 7940G phones learn mac in data vlan when EEE is disabled CSCuw17135 Cat4k SUP7L-E CPU temperature sensor failed CSCuy01942 wBulk dACL causes intermittent MAB Authentication with 4506 SUP_6 CSCuy19990 IOS 15.2 802.1x critical vlan feature - reinitialize is not working CSCuw09327 Crash while config ACL- invalid mem access K5CpuEventCodeInputAclCopy CSCuz02962 Increasing acl-ack-contexts for auth sessions causing memory exhaustion Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 44 Caveats Resolved Caveats for Cisco IOS Release 15.2(2)E4 Bug ID Headline CSCuv39850 Switch crashes @auth_mgr_show_method_status_list CSCuv87875 Crash seen@Galios_newIosHeapMemoryRef on assigning DACL on reauth CSCuw58095 AMUR MR3: SUP8E crash at dot1x_switch_handle_vlan_removal CSCut57300 With sec ip in SVI, routed packet is not flooded back on incoming port CSCut71405 IGMP packet not matched by ingress QoS policy if IGMP Snooping enabled CSCuu85298 FIB/LFIB inconcistency after BGP flap CSCuv07111 IOS and IOS-XE devices changing the next-hop on BGP route with own IP CSCuv07620 4500X VSS won't notify about license mismatch CSCuu21448 ISIS Metric with Multiple instances using ciiCircLevelMetric OID CSCuu42267 vstack status shows duplicate entries for a single PID CSCuv23475 CPUHOG and crash on "no network 0.0.0.0" with vnet configuration on intf CSCuu68776 Multicast boundary filter-autorp broken / WS-C4500X / 15.2(1)E 15.2(3)E1 CSCuv00910 bgp afi1/safi1 and afi1/saf4 only peers in the same update-group CSCuv07796 Truncated output of 'show platform cpu packet buffered' CSCuv16769 ISIS: Old path not deleted in Global RIB when new path is filtered out CSCuv19773 "nmsp attach suppress" not being added into run-config on WS-C3850-24P CSCuv31135 Disable connected-check in one side only makes route as unreachable CSCuv32845 no message display even unable to allocate memory for vlan mapping CSCuw06073 EOL CRLF in startup-config breaks 4500x VSS CSCuv46710 Segmentation Fault in Auth Manager CSCuv50834 High CPU due to hung NMSP Session CSCuw21115 4500/WS-X4724-SFP-E port flaps when GLC-GE-100FX is inserted CSCuw36865 L2 switched traffic matched by L3 SVI VACL in the output direction CSCuw39020 access-session vlan-assignment ignore-errors breaks dynamic vlan assign CSCuv76906 "bfd" disappears after issuing "snmp-server host x.x.x.x ABC bfd" CSCuw09006 Voice Vlan bocked with NEAT Configuration CSCuw48407 47xx line card failing complete diagnostics after temp sensor failure CSCuw73525 3650 DHCPv6 Guard does not block rogue DHCP server to provide IPv6 addr CSCtz92812 "ip vrf Liin-vrf" in running-config on a VSS system CSCub56668 Handle C4K_HWFLOWMAN-3-NFEINTERRUPTSTATUS: module: fi InterruptStatus: CSCuj81067 memory leak in crypto_create_pkcs7_msg CSCum41167 Importing multipath routes changes next-hop to 0.0.0.0 and traffic fails CSCuw06202 Vstack Download-Config causes 4500 to become unresponsive CSCuq36627 WAAS Express:Failed to create SSL session. (no available resources) Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 45 Caveats CSCuo93205 Enable SSL Server Identity Check during SSL handshake CSCur28336 Memory leak and possible crash when using a logging discriminator CSCtg15739 Failed sessions are not removed in multi-auth mode CSCur45606 logging discriminator doesn't work CSCtb44674 High CPU due to SA-MISS event caused by own mac address packets received CSCuq46932 Crash on dhcpd_find_binding_by_hw CSCuu55421 Error - The FRULink 10G Service Module (C3KX-SM-10G) is not responding CSCuv19258 DACL may not work under IBNS 2.0 CSCuv47729 Packet gets flooded back to the ingress port, when a MEC port is down CSCuv50669 Port-security blocks X/Y/38 port due to incorrect MAC address CSCuw52729 Enabling auto qos causes "line vty 0 4" length set to 0 CSCux18867 4500 3.6.0 False port-security alarms on standby supervisor CSCux38988 redundancy config-sync failures mcl define interface range adds fifth , Resolved Caveats for Cisco IOS Release 15.2(2)E3 Bug ID Headline CSCum56902 Device crashes when classes removed from a policy-map CSCum65703 Inconsistency on config "privilege" commands as seen in running-config CSCup66629 Traceback @psecure_platform_delete_all_addrs on executing neg events CSCup81878 Line by Line Sync fails while deleting dynamic NTP peer CSCuq31722 The show platform software flood profile command caused SUP8 to crash CSCuq54573 Service Policy disappears from Running Configuration of the interface CSCur58372 “snmp-server enable traps syslog” shows in "show run all" output after removal CSCur59242 Device crashes due to tplus_client_stop_timer CSCus13476 CSR handled only one MACSec interface's authentication CSCus13924 Device crashes while configuring 'Identity' commands CSCus23125 MAC not learnt after removal of auth config CSCus32213 CTS manual link does not come up CSCus47009 Switch does not increment the "Received on untrusted ports" DHCP counter CSCus79132 Dot1x authentication legacy behavior broken CSCut05808 UDP(1975) causes Error msg %IPC-2-INVALIDZONE CSCut10251 Some commands are not in running-config after AUTOINSTALL finishes CSCut11679 FFM memory leak is observed when WCCP flaps CSCut13064 BPDU filter does not work on output port when STP is disabled CSCut13753 ACLs not syncing to the member switches on stack reload or member reload CSCut20271 Device responds to ARP request from management port CSCut27272 CPUHOG and crash due to Auth Manager process Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 46 Caveats Bug ID Headline CSCut45453 ICMPv6 replies are blocked CSCut64189 Device TELNET can enter Privileged Mode without Enable Password CSCuu92757 4500 Sup8 MAB not triggered with"authentication control-direction in" CSCut79680 The ip default-gateway command is not seen in running-config after AUTOINSTALL CSCut87425 CPU hog in "EEM TCL Proc" after TCL script termination with long runtime CSCuu22144 Vlan1 IP apply method inconsistencies across Static / DHCP / TFTP CSCuu48400 HW CoPP counters are not incrementing CSCuu50392 Auth Manager memory leak with ISE authentication CSCuu90639 IP address is missing by end of Autoinstall CSCuu92251 Removing auth mgr configs stops MAC learning on port (no MACs on MATM) CSCuu92757 4500 Sup8 MAB not triggered with"authentication control-direction in" CSCuv06451 IOSd crash in eap_auth_terminal_state calling free_internal Resolved Caveats for Cisco IOS Release 15.2(2)E2 Bug ID Headline CSCus75890 Switch does not resync to NTP server after clock set command or reload CSCur20444 I/O memory leak due to DHCPv6 packets CSCur48634 HA fails due to bulk synch failure with encrypted password CSCus57511 Switch detects high temp, and SNMP trap causes shutdown CSCug90126 Switch returns incorrect ciscoEnvMonSupplyState SNMP values for 6000/4200 W PSUU. CSCul29298 Delayed detection of LinkDown message on peer interfaces CSCuq80812 Incomplete ARP reply received on an active Flex Link port CSCsv36934 BRIDGE-MIB query does not return information for inactive ports CSCus32292 4506-E | SUP7L-E | 03.06.00.E | Crash - ffm ACL CSCui99162 When IP device tracking is enabled, ARP probe response floods the VLAN CSCtf75400 Wrong output for show platform software etherchannel port-channel n map CSCup24975 Outage due to inconsistent software and hardware RX MTU threshold CSCur58074 Some SFPs are not recognized when inserted into random ports on a switch CSCuq04533 Cost for secondary VLANs is lost after each reload CSCur21848 WCCP stops redirecting traffic when eighth port added to service group CSCur84243 WS-X4640-CSFP-E ports (Tx) are disabled on start-up Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 47 Caveats Resolved Caveats for Cisco IOS Release 15.2(2)E1 Bug ID Headline CSCuc03836 Switch reports SYS-2-MALLOCFAIL error for a very large amount of memory CSCum47115 EtherType 888e unicast can not pass 2960 with new releases CSCum80951 TCAM is not sharing when same policy is applied to multiple interfaces CSCun80959 Desg port on the RootBridge experienced block forward for 30 sec CSCuo51767 REP preemption is not triggered with link state change CSCuo80260 Call-home message fails; returns "Unknown" serial number CSCuo89407 Problem with adding new ports to a channel group. CSCup48832 Identical IPv6 DHCP remote ID for L2 ports running source-guard/snooping CSCup96299 IPv6 Multicast RIB entry refer to wrong distance CSCuq02796 4500X VSS failure after adding members to port-channel CSCuq03562 PBR: Not working in XE 3.5.0E under IPBASE license CSCuq10827 C3560X cHsrpGrpStandbyState is incorrect CSCuq32728 3.6.0 - IP phones reboots continuously CSCuq39071 Mcast packet loss when other receiver leaves group in IGMPv3 CSCuq44784 Mingla2: Storm-control on EC suspended post reload CSCur00722 Hard Reset of the Active Sup cause switch to power cycle Resolved Caveats for Cisco IOS Release 15.2(2)E Bug ID Headline CSCta61825 Blocking of unknown multicast flooding breaks ARP resolution CSCua89658 ctrlplane policing is not working when MLD snooping is enabled CSCub85948 Memory leak caused by CDP, LLDP or DHCP traffic CSCuc65538 mcast dest mac incorrect on egress for packets ingressing a GR CSCty67871 Baseboard links remain up on improper uplink module removal CSCub44553 CPU spike seen while sending the multicast traffic to 10k Groups. CSCub63571 AdjSameIfFail packets in a user defined vnet are dropped CSCuc49150 User can attach input QoS policy to VSL ports, but cannot dettach it CSCuf08112 Cat4k Active Sup crash with multi telnet session cli show power module CSCul95289 Console / VTY / SSH session hangs on show command Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 48 Related Documentation Related Documentation Although their Release Notes are unique, the 4 platforms (Catalyst 4500, Catalyst 4900, Catalyst ME 4900, and Catalyst 4900M) use the same Software Configuration Guide, Command Reference Guide, and System Message Guide. Refer to the following home pages for additional information: • Catalyst 4500 Series Switch Documentation Home http://www.cisco.com//en/US/products/hw/switches/ps4324/index.html Hardware Documents Installation guides and notes including specifications and relevant safety information are available at the following URLs: • Catalyst 4500 Series Switches Installation Guide http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/hardware/installation/guide/78-14409 -08/4500inst.html • For information about individual switching modules and supervisors, refer to the Catalyst 4500 Series Module Installation Guide at: http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/hardware/configuration/notes/OL_25 315.html • Regulatory Compliance and Safety Information for the Catalyst 4500 Series Switches http://www.cisco.com/en/US/docs/switches/lan/catalyst4500/hardware/regulatory/compliance/78_ 13233.html • Installation notes for specific supervisor engines or for accessory hardware are available at: http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_installation_guides_list.html • Catalyst 4900 and 4900M hardware installation information is available at: http://www.cisco.com/en/US/products/ps6021/prod_installation_guides_list.html Software Documentation Software release notes, configuration guides, command references, and system message guides are available at the following URLs: • Catalyst 4500 release notes are available at: http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_release_notes_list.html Software documents for the Catalyst 4500 Classic, Catalyst 4500 E-Series, Catalyst 4900 Series, and Catalyst 4500-X Series switches are available at the following URLs: • Catalyst 4500 Series Software Configuration Guide http://www.cisco.com/en/US/products/hw/switches/ps4324/products_installation_and_configurati on_guides_list.html • Catalyst 4500 Series Software Command Reference http://www.cisco.com/en/US/products/hw/switches/ps4324/prod_command_reference_list.html • Catalyst 4500 Series Software System Message Guide Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 49 Notices http://www.cisco.com/en/US/products/hw/switches/ps4324/products_system_message_guides_list .html Cisco IOS Documentation Platform-independent Cisco IOS documentation may also apply to the Catalyst 4500 and 4900 switches. These documents are available at the following URLs: • Cisco IOS configuration guides, Release 12.x http://www.cisco.com/en/US/products/ps6350/products_installation_and_configuration_guides_list.html • Cisco IOS command references, Release 12.x http://www.cisco.com/en/US/products/ps6350/prod_command_reference_list.html You can also use the Command Lookup Tool at: http://tools.cisco.com/Support/CLILookup/cltSearchAction.do • Cisco IOS system messages, version 12.x http://www.cisco.com/en/US/products/ps6350/products_system_message_guides_list.html You can also use the Error Message Decoder tool at: http://www.cisco.com/pcgi-bin/Support/Errordecoder/index.cgi Notices The following notices pertain to this software license. OpenSSL/Open SSL Project This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/). This product includes cryptographic software written by Eric Young ([email protected]). This product includes software written by Tim Hudson ([email protected]). License Issues The OpenSSL toolkit stays under a dual license, i.e. both the conditions of the OpenSSL License and the original SSLeay license apply to the toolkit. See below for the actual license texts. Actually both licenses are BSD-style Open Source licenses. In case of any license issues related to OpenSSL please contact [email protected]. OpenSSL License: Copyright © 1998-2007 The OpenSSL Project. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the copyright notice, this list of conditions and the following disclaimer. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 50 Notices 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation or other materials provided with the distribution. 3. All advertising materials mentioning features or use of this software must display the following acknowledgment: “This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/)”. 4. The names “OpenSSL Toolkit” and “OpenSSL Project” must not be used to endorse or promote products derived from this software without prior written permission. For written permission, please contact [email protected]. 5. Products derived from this software may not be called “OpenSSL” nor may “OpenSSL” appear in their names without prior written permission of the OpenSSL Project. 6. Redistributions of any form whatsoever must retain the following acknowledgment: “This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit (http://www.openssl.org/)”. THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT “AS IS”' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. This product includes cryptographic software written by Eric Young ([email protected]). This product includes software written by Tim Hudson ([email protected]). Original SSLeay License: Copyright © 1995-1998 Eric Young ([email protected]). All rights reserved. This package is an SSL implementation written by Eric Young ([email protected]). The implementation was written so as to conform with Netscapes SSL. This library is free for commercial and non-commercial use as long as the following conditions are adhered to. The following conditions apply to all code found in this distribution, be it the RC4, RSA, lhash, DES, etc., code; not just the SSL code. The SSL documentation included with this distribution is covered by the same copyright terms except that the holder is Tim Hudson ([email protected]). Copyright remains Eric Young’s, and as such any Copyright notices in the code are not to be removed. If this package is used in a product, Eric Young should be given attribution as the author of the parts of the library used. This can be in the form of a textual message at program startup or in documentation (online or textual) provided with the package. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation or other materials provided with the distribution. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 51 Notices 3. All advertising materials mentioning features or use of this software must display the following acknowledgement: “This product includes cryptographic software written by Eric Young ([email protected])”. The word ‘cryptographic’ can be left out if the routines from the library being used are not cryptography-related. 4. If you include any Windows specific code (or a derivative thereof) from the apps directory (application code) you must include an acknowledgement: “This product includes software written by Tim Hudson ([email protected])”. THIS SOFTWARE IS PROVIDED BY ERIC YOUNG “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. The license and distribution terms for any publicly available version or derivative of this code cannot be changed. i.e. this code cannot simply be copied and put under another distribution license [including the GNU Public License]. Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html Subscribe to the What’s New in Cisco Product Documentation as a Really Simple Syndication (RSS) feed and set content to be delivered directly to your desktop using a reader application. The RSS feeds are a free service and Cisco currently supports RSS Version 2.0. This document is to be used in conjunction with the documents listed in the “Related Documentation” section. 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All other trademarks mentioned in this document or Website are the property of their respective owners. The use of the word partner does not imply a partnership relationship between Cisco and any other company. (0711R) Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Release 15.2(1)Ex Copyright © 1999–2016, Cisco Systems, Inc. All rights reserved. Release Notes for the Catalyst 4500 Series Switch, Cisco IOS Releases 15.2(2)Ex 52